1422302111312 has 40 divisors (see below), whose sum is σ = 2772859966080. Its totient is φ = 706726114560.

The previous prime is 1422302111291. The next prime is 1422302111323. The reversal of 1422302111312 is 2131112032241.

It is a super-2 number, since 2×1422302111312² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48679364 + ... + 48708572.

It is an arithmetic number, because the mean of its divisors is an integer number (69321499152).

Almost surely, 2^{1422302111312} is an apocalyptic number.

It is an amenable number.

1422302111312 is a deficient number, since it is larger than the sum of its proper divisors (1350557854768).

1422302111312 is a wasteful number, since it uses less digits than its factorization.

1422302111312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48051 (or 48045 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1422302111312 its reverse (2131112032241), we get a palindrome (3553414143553).

The spelling of 1422302111312 in words is "one trillion, four hundred twenty-two billion, three hundred two million, one hundred eleven thousand, three hundred twelve".